Hadithcore
Hadith #2113040

Narrated Abu Juhaifah (RA):

Allah's Messenger (ﷺ) said: "I do not eat Muttaki'an (sitting with support of something, so as to eat more)." [Reported by al-Bukhari].

وَعَنْ أَبِي جُحَيْفَةَ ‏- رضى الله عنه ‏- قَالَ : قَالَ رَسُولُ اَللَّهِ ‏- صلى الله عليه وسلم ‏-{ لَا آكُلُ مُتَّكِئًا } رَوَاهُ اَلْبُخَارِيُّ [1]‏ .‏

References2 variants
Sunnah.com reference
Book 8, Hadith 97
Arabic/English book reference
Book 8, Hadith 1059